{
  "manageEntity": {
    "action": "Repost",
    "entityId": "505570224",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe918f485bb3a5378bfa58d2b39ababbcf7095b8e413408c7e573932db1641425",
    "signature": "0xe5c5609c603cdbe44f56327bd9111f496794fc44f769f7b566e731fc80c7c91155fe04981b78ce3e6ee50203e0b0c1ab554cd704d5bff8f05ee798042c5cf0351c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}